SOLUTION: Need help with the following problem. Simplify the radicals: 3√81y^17

Algebra.Com
Question 513845: Need help with the following problem. Simplify the radicals:
3√81y^17

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Simplify the radicals:
3√81y^17
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I'm going to assume you want the cube root of (81y^17)
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cbrt(81y^17)
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= cbrt(27y^15*3y^2)
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= cbrt(27y^15)*cbrt(3y^2)
----
= 3y^5*cbrt(3y^2)
===================
Cheers,
Stan H.

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